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China High Quality Teflon PFA Film Suppliers – DY-1020-01 Power battery Grade PVDF – DONGTAI

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China High Quality Teflon PFA Film Suppliers – DY-1020-01 Power battery Grade PVDF – DONGTAI Detail:

Typital Properties

 

NO.

NAME OF INDEX

             Test method

UNIT

JSL-21

1

Appearance

Visual Observation

-

White powder,No visible impurity

2

Solubility

Visual Observation

-

Clear and transparent, no impurity

3

Particle Size

ISO 22412

um

≤110(D50)

4

Relative Density

GB/T 1033.1

g/cm3

1.75-1.77

5

Moisture Content

HG/T2902

Wt%

≤0.10

6

Rotary Viscosity

10.28gPVDF/100mlNMP,30℃

mPa.s

5000~10000

7

Melting Point

GB/T 19466.3

160-170

8

Thermal Decomposition Temperature

TGA

≥370

9

Weight-average Molecular Weight

GPC,DMF

800000~1100000

10

Molecular Weight Distribution

GPC,DMF

3.0~4.0

The index standard refers to T / FSI 027-2019, and the index data is only for customers’ reference.

Instructions

Addition suggestions: Ternary systems (NCM523、NCM622、NCM811、NCA811):1.2-1.8%;

LEP systems : 2.2-2.8%;LMO systems:1.3-1.7%;LCO systems:1.0-1.2%

(The amount of addition is adjusted according to the density and specific surface area of the positive electrode material.)

How to use: Stir at a high speed for 1-1.5 hours when the wet glue is used, then enter the pulping process after the PVDF is completely dissolved. Due to the large molecular weight of PVDF resin and slow dissolution rate, the stirring time can be increased. PVDF is added to the stirring tank in batches and the stirring temperature is increased to improve the dissolution rate.

Storage and Attention

PVDF Packaged in a two-layer polyethylene plastic bag. Products should be stored in clean, dry warehouses to prevent the introduction of impurities. This product is non-toxic and harmless at room temperature, but it should be noted that the processing temperature should not exceed 350 ℃, so as to prevent toxic gas from decomposition.


Product detail pictures:

China High Quality Teflon PFA Film Suppliers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Suppliers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Suppliers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Suppliers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Suppliers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Suppliers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures


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To meet the customers' over-expected pleasure , now we have our potent staff to offer our greatest general service which includes internet marketing, sales, planning, output, quality controlling, packing, warehousing and logistics for China High Quality Teflon PFA Film Suppliers – DY-1020-01 Power battery Grade PVDF – DONGTAI , The product will supply to all over the world, such as: Los Angeles, Ottawa, Bangkok, Upon today, we have customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Cheryl from Bhutan - 2017.01.28 18:53
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Aurora from Turkmenistan - 2018.09.21 11:01
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